cmds: use version.check_git(...) in OpenParent
commit956b1c786826941041b6b12da9d867c2cb26b8b0
authorDavid Aguilar <davvid@gmail.com>
Sat, 19 Jan 2019 22:11:40 +0000 (19 14:11 -0800)
committerDavid Aguilar <davvid@gmail.com>
Sat, 19 Jan 2019 23:06:49 +0000 (19 15:06 -0800)
tree7c2ce705eaf3c9fd8deb5d2f365f6ac87cc1f3a5
parent8bfde88e48ee1f012ebd879cb7b9c6dde90bd861
cmds: use version.check_git(...) in OpenParent

Check the git version before attempting to use
git rev-parse --show-superproject-working-tree.

Signed-off-by: David Aguilar <davvid@gmail.com>
cola/cmds.py